One other watch is actually a Seiko “Golden Tuna” dive watch, Ref. 7459-7009 (higher than), which The key agent wore in the course of the Film’s submarine look for sequence. Historically, the watch, whose nickname arrives from its “tuna can” scenario, was the main dive watch with a quartz motion https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/